Hair brush



FIG. 1 is a front view of a hair brush;

FIG. 2 is a side view of the hair brush;

FIG. 3 is a back view of the hair brush;

FIG. 4 is a perspective view of the hair brush;

FIG. 5 is a top view of the hair brush; and,

FIG. 6 is a bottom view of the hair brush.

The broken line showing in the drawings is included for the purpose ofillustrating unclaimed portions of the hair brush and forms no part ofthe claimed design.

CLAIM The ornamental design for a hair brush, as shown and described.